00459nam a2200133Ia 4500008004100000040001700041082002300058100002800081245007300109260003900182300001000221440003500231650005900266190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta371.62bM29A  aMallinson, Verson (Ed.) 4aThe Adolescent at schoolbexperiments in educationcVerson Mallinson  aMelbournebWilliam Heinemannc1949  a165p.  aThe Heinemann education series  aEducation, Secondary; Educational psychology-Teenagers